Website Score Checker
New
Score a website across performance, accessibility, best practices, SEO (via Google PageSpeed Insights) and security headers (via Mozilla HTTP Observatory).
PageSpeed Insights API key (optional, recommended)
The free shared quota for this check gets exhausted quickly. A personal API key is free from Google Cloud and removes that limit. It's only ever sent directly from your browser to Google, and stays saved in this browser only.
Get a free API keyHow to use Website Score Checker
Score a website across performance, accessibility, best practices, SEO (via Google PageSpeed Insights) and security headers (via Mozilla HTTP Observatory).